Dear all,

I want to model the combustion at the combustion chamber of industrial gas turbine (silo type/vertical). The fuel is natural gas (methane). I have some question about the modelling (the combustion type that i use is non-premixed combustion using prepdf) i.e: 1. Do i have to set/define the discrete phase? 2. Do i have to set the injections property? 2. About defining material property, if i have already set up the prepdf then i will recall the prepdf material at fluent, right!. The question is do i have to set another material property for the fuel stream only?

Thank you very much for your attention. I'm looking forward for your response.

Best regards Ridwan